@each $count in 100, 200, 300, 400, 500, 600, 700 {
  .f-w-#{$count} {
    font-weight: #{$count};
  }
}

@each $count in 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 {
  .f-s-#{$count} {
    font-size: #{$count};
  }
}